20162940312

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1283}}^1\times {\mathrm{15971}}^1$

素因数の和:17304

約数の個数: 64

約数和(自身を含む): 51680280960

約数和(自身を除く): 31517340648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 1283, 2566, 3849, 5132, 7698, 10264, 15396, 15971, 30792, 31942, 47913, 52603, 63884, 95826, 105206, 127768, 157809, 191652, 210412, 315618, 383304, 420824, 631236, 654811, 1262472, 1309622, 1964433, 2619244, 3928866, 5238488, 7857732, 15715464, 20490793, 40981586, 61472379, 81963172, 122944758, 163926344, 245889516, 491779032, 840122513, 1680245026, 2520367539, 3360490052, 5040735078, 6720980104, 10081470156, 20162940312]

約数ペア:

[(1, 20162940312), (2, 10081470156), (3, 6720980104), (4, 5040735078), (6, 3360490052), (8, 2520367539), (12, 1680245026), (24, 840122513), (41, 491779032), (82, 245889516), (123, 163926344), (164, 122944758), (246, 81963172), (328, 61472379), (492, 40981586), (984, 20490793), (1283, 15715464), (2566, 7857732), (3849, 5238488), (5132, 3928866), (7698, 2619244), (10264, 1964433), (15396, 1309622), (15971, 1262472), (30792, 654811), (31942, 631236), (47913, 420824), (52603, 383304), (63884, 315618), (95826, 210412), (105206, 191652), (127768, 157809)]